BGS mineralogy and petrology collection record

Sample number E44756; COLLNOLA220;
Sample Donor Allen,P.M.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 85 yds 342 deg from Trail Level on Dol Haidd
50k map sheet Harlech (135)

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Map reference SH 7662 3627
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E44756

Cross Polarized, E44756

Plane Polarized, E44756

Plane Polarized, E44756